* [[spoiler:The ''[[BadassArmy entire Pachyrhinosaurus]]'' [[BadassArmy herd]] showing up, allowing Scar to cross the river. (He would have been picked off by the mosasaurs had he crossed alone.)]]* Not to mention the straggling ''Pachyrhinosaurus''. It gets left behind by everyone (including Scar and the old ''Edmontosaurus'') and still ''survives''.